FI124055B - Förfarande och anordning för elmotordrift - Google Patents

Förfarande och anordning för elmotordrift Download PDF

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Publication number
FI124055B
FI124055B FI20115056A FI20115056A FI124055B FI 124055 B FI124055 B FI 124055B FI 20115056 A FI20115056 A FI 20115056A FI 20115056 A FI20115056 A FI 20115056A FI 124055 B FI124055 B FI 124055B
Authority
FI
Finland
Prior art keywords
voltage
battery
cell
motor
converter
Prior art date
Application number
FI20115056A
Other languages
English (en)
Finnish (fi)
Other versions
FI20115056L (sv
FI20115056A0 (sv
FI20115056A (sv
Inventor
Daniel Salonen
Original Assignee
Amotec Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amotec Oy filed Critical Amotec Oy
Priority to FI20115056A priority Critical patent/FI124055B/sv
Publication of FI20115056A0 publication Critical patent/FI20115056A0/sv
Priority to EP12736297.8A priority patent/EP2665620A4/en
Priority to US13/980,587 priority patent/US20140049196A1/en
Priority to CN201280006088.7A priority patent/CN103380021B/zh
Priority to PCT/FI2012/050053 priority patent/WO2012098300A1/en
Publication of FI20115056L publication Critical patent/FI20115056L/sv
Publication of FI20115056A publication Critical patent/FI20115056A/sv
Application granted granted Critical
Publication of FI124055B publication Critical patent/FI124055B/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/10—DC to DC converters
    • B60L2210/14—Boost converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Claims (14)

1. Förfarande för elmotordrift särskilt i samband med elfordon, där ett system bestäende av laddningsbara ackumulatorer producerar driftström för en elmotor/elmotorer (5) som sätter fordonet i rörelse, kännetecknat därav, att man använder galvaniskt frän varandra skilda encelliga ackumulatorer (1), vilkas spanning höjs tili en godtagbar driftspänningsnivä med en DC/DC- eller DC/AC-konverter (4).
2. Förfarande enligt patentkravet 1, kännetecknat därav, att fordonet utrustas med tvä, frän varandra galvaniskt skilda encelliga elsystem.
3. Förfarande enligt patentkravet 1, kännetecknat därav, att fordonet utrustas med fyra encelliga, frän varandra galvaniskt skilda elsystem.
4. Förfarande enligt patentkravet 1, kännetecknat därav, att ackumulatorns (1) cirka 3,2 V spänning höjs med en DC/DC- eller DC/AC-konverter (4) tili nivän 90 -120 V för motordrift.
5. Förfarande enligt nägot av de föregäende patentkraven, kännetecknat därav, att konvertern (4) för höjning av spänningen placeras i omedelbar närhet tili ackumulatorn eller t.o.m. integreras med ackumulatorn (1).
„ 6. Förfarande enligt patentkravet 1, kännetecknat därav, att för varje motor (5) ^ används ätminstone tvä galvaniskt frän varandra skilda celler. C\J £2
7. Förfarande enligt patentkravet 1, kännetecknat därav, att varje cell driver flere ϊ än en motor (5). CL CD LO
§ 8. Förfarande enligt patentkravet 1, kännetecknat därav, att spänningen höjs o enligt behov endast tili en önskad driftnivä lägre än maximispänningen.
9. Förfarande enligt patentkravet 1, kännetecknat därav, att motorns (5) effekt regleras genom att höja spänningen, som skall mätäs tili motorn (5), direkt utan mellanspänningskretsar.
10. Anordning för elmotordrift, särskilt i samband med elfordon, där ett av laddningsbara ackumulatorer bestäende system producerar driftström tili en elmotor/elmotorer (5), som sätter fordonet i rörelse, kännetecknad därav, att anordningen uppvisar galvaniskt frän varandra skilda encelliga ackumulatorer (1), vilkas spanning kan höjas tili en godtagbar driftspänningsnivä med en DC/DC-eller DC/AC-konverter (4).
11. Anordning enligt patentkravet 10, kännetecknad därav, att den omfattar tvä eller fyra encelliga, galvaniskt frän varandra skilda elsystem.
12. Anordning enligt patentkravet 10, kännetecknad därav, att konvertern (4) för höjning av spänningen är belägen i ackumulatorns (1) omedelbara närhet eller är integrerad i den.
13. Anordning enligt patentkravet 10, kännetecknad därav, att konvertern (4) för höjning av spänningen är direkt kopplad tili motorn/motorerna (5).
14. Anordning enligt patentkravet 10, kännetecknad därav, att spänningen kan höjas enligt behov endast tili en önskad driftnivä lägre än maximispänningen. CO δ CvJ CVJ co X X Q. CD LO O LO δ CvJ
FI20115056A 2011-01-21 2011-01-21 Förfarande och anordning för elmotordrift FI124055B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20115056A FI124055B (sv) 2011-01-21 2011-01-21 Förfarande och anordning för elmotordrift
EP12736297.8A EP2665620A4 (en) 2011-01-21 2012-01-20 Method and device for an electric-motor drive
US13/980,587 US20140049196A1 (en) 2011-01-21 2012-01-20 Method and device for an electric motor drive
CN201280006088.7A CN103380021B (zh) 2011-01-21 2012-01-20 用于电动马达驱动的方法和系统
PCT/FI2012/050053 WO2012098300A1 (en) 2011-01-21 2012-01-20 Method and device for an electric-motor drive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115056A FI124055B (sv) 2011-01-21 2011-01-21 Förfarande och anordning för elmotordrift
FI20115056 2011-01-21

Publications (4)

Publication Number Publication Date
FI20115056A0 FI20115056A0 (sv) 2011-01-21
FI20115056L FI20115056L (sv) 2012-07-22
FI20115056A FI20115056A (sv) 2012-07-22
FI124055B true FI124055B (sv) 2014-02-28

Family

ID=43528543

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115056A FI124055B (sv) 2011-01-21 2011-01-21 Förfarande och anordning för elmotordrift

Country Status (5)

Country Link
US (1) US20140049196A1 (sv)
EP (1) EP2665620A4 (sv)
CN (1) CN103380021B (sv)
FI (1) FI124055B (sv)
WO (1) WO2012098300A1 (sv)

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Also Published As

Publication number Publication date
US20140049196A1 (en) 2014-02-20
WO2012098300A1 (en) 2012-07-26
FI20115056L (sv) 2012-07-22
EP2665620A1 (en) 2013-11-27
FI20115056A0 (sv) 2011-01-21
CN103380021B (zh) 2017-02-22
EP2665620A4 (en) 2017-10-18
FI20115056A (sv) 2012-07-22
CN103380021A (zh) 2013-10-30

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